[SPARK-4693] [SQL] PruningPredicates may be wrong if predicates conta…

…ins an empty AttributeSet() references
markhamstra · Dec 18, 2014 · 37cfdf5 · 37cfdf5
1 parent 70a3544
commit 37cfdf5
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/expressions/AttributeSet.scala b/sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/expressions/AttributeSet.scala
@@ -113,5 +113,5 @@ class AttributeSet private (val baseSet: Set[AttributeEquals])
 
   override def toString = "{" + baseSet.map(_.a).mkString(", ") + "}"
 
-	def isEmpty: Boolean = baseSet.isEmpty
+  def isEmpty: Boolean = baseSet.isEmpty
 }